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Jurisdictional Variation: Some countries may classify these as prescription-only medicines, while others treat them solely as unregulated research chemicals
But what does the science actually say
The cost of a single Vitamin B12 shot at our practice generally ranges from $20 to $80 per injection, depending on your specific needs and medical history
Correcting a true B12 deficiency can improve energy and exercise capacity, which may indirectly help with diet and training
However, call 999 immediately if you experience signs of anaphylaxis including difficulty breathing, facial swelling, or severe dizziness
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